We have reviewed the proposed logos and are very close to taking your design, however we would like to make some improvements.
1. Would like to try other types of fonts, what we want is the logo shows not so formal without being informal, something fresh that can transmit it to all audiences.
2. Try different runs of equal distribution for letters and sizes (as support attached for an idea of the distribution but still would like to have more proposals)
3. Lines attached for the logo seem a bit thick and if you can see a slight fish eye effect in the letters D and M, that we were quite pleased
4. Green wave crossing the logo we would like to have some depth effect as shown in the example
If you require further information please contact us